The Urantia Book -- Part III. The History Of UrantiaPAPER 115: Section 5.
Relation Of The Supreme To The Paradise Trinity

P1264:7,115:5.1 The Supreme Being is absolutely dependent on the existence and action of the Paradise Trinity for the reality of his personal and spirit nature.
While the growth of the Supreme is a matter of triodity relationship, the spirit personality of God the Supreme is dependent upon, and is derived from, the Paradise Trinity, which ever remains as the absolute
center-source of perfect and infinite stability around which the evolutionary growth of the Supreme progressively unfolds.
P1265:1,115:5.2 The function of the Trinity is related to the function of the Supreme, for the Trinity is functional on all (total) levels, including the level of the function of Supremacy.
But as the age of Havona gives way to the age of the superuniverses, so does the discernible action of the Trinity as immediate creator give way to the creative acts of the children of the Paradise Deities.